| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| William A. SPITZIG | method of preparing copper-dendritic composite alloys for mechanical reduction | 04770718 | Ames | 1988 |
| William A. SPITZIG | high strength-high conductivity cu--fe composites produced by powder compaction/mechanical reduction | 05043025 | Ames | 1991 |
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